```typescript index.ts
// The request will contain a JSON object in the body of the request.
const messageDeliveryResponse = telintelSmsGateway.sendSingleSms.messageDelivery({
    username: "testhttp"
    password: "passthttp"
    destinationNumber: "573005555555"
    message: "testMessage"
    from: "573121112222"
    serviceType: "serviceTypeTest"
    datacoding: 1
})
```